Expansion base for a notebook personal computer



FIG. 1 is a front, left side, top perspective view of an expansion base for a notebook personal computer showing my new design with a notebook personal computer shown in its attached position, the notebook personal computer forming no part of the claimed invention and being shown in dashed lines for illustrative purposes only;

FIG. 2 is a front, left side, top perspective view thereof without the notebook personal computer;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is an inverted rear elevational view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a left side elevational view thereof with support legs shown in the extended position; and,

FIG. 10 is an inverted rear elevational view thereof. 

The ornamental design for a expansion base for a notebook personal computer, as shown and described. 